146 jobs found in London Borough of Havering

Software Engineer, Developer, Backend – Java – Identity - IAM Contract – Until End of December 2026 (Renewable) Rate: £500 per day – Inside IR35 Location: Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the world’s leading manufacturing companies and a household name is seeking a software engineer, software developer with Backend, Back End and Identity Access Management (IAM) expertise. The Backend Software Engineer will join the Identity Management Services team, (IAM) focusing on the core platform work that powers identity infrastructure. Main Tasks & Responsibilities: > Design and build high-scale backend services > Serve as a technical lead to upskill the team in modern, industry-leading application development. > Ensure the platform is secure and resilient > Leverage expertise to elevate the team's technical standards and foster a culture of excellence in backend engineering. Essential Skill and...

Interim Payroll & Employee Payments Lead – Contract Location: London (Hybrid) Contract length: 6 months Rate: £529.54 per day (Umbrella only) IR35: Inside An opportunity has arisen for an experienced Interim Payroll & Employee Payments Lead to support a large public sector organisation during a critical period of payroll and ERP change. This is a senior oversight role focused on governance, assurance, and compliance within an in‑house payroll environment. It is not a payroll processing or data‑entry position. About you Suitable candidates will demonstrate: * Senior experience leading in‑house payroll functions in large organisations * Hands‑on SAP and SuccessFactors payroll experience (essential) * Public sector background with strong governance awareness * Detailed payroll knowledge including HMRC compliance, PSA, and year‑end processes * Experience overseeing complex payroll structures (weekly, four‑weekly, and/or monthly) * Experience supporting ERP...

NW33280 Site Supervisor (Electrical Controls & Instrumentation) £500 - £550 (Inside IR35) Tilbury, Essex Duration: 12-month contract Target Start Date: June 2026 Alecto Recruitment is partnering with market leading Energy from waste company and together we are seeking an experienced EC&I supervisor for their ongoing project in Essex. Role and Responsibilities Oversee all EIC activities on site, covering electrical, instrumentation, and control systems. Serve as the primary on‑site liaison between contractors, site leadership, and engineering teams. Support installation, testing, and commissioning to ensure key programme milestones are achieved. Drive safe, efficient delivery in line with project schedules and quality expectations. Provide hands‑on leadership to ensure work is completed correctly the first time. Champion and enforce HSEQ standards, ensuring all activities follow approved RAMS. Coordinate subcontractors and vendors to maintain progress and resolve...

Diamond Blaque is seeking a highly experienced Contract Strategic Lead - Corporate Transformation for a public sector organisation based in Hackney, Greater London. This pivotal role involves leading and implementing strategic transformation initiatives to align with the local government’s evolving objectives. The successful candidate will be responsible for shaping the direction of corporate change, driving programme delivery, and ensuring strategic goals are achieved within a dynamic environment. This 6-month contract, with potential for extension based on performance, offers an hourly rate of £600 via Umbrella or Ltd company, inside IR35. Proven experience in strategic leadership, particularly within corporate transformation projects Strong understanding of local government operations and public sector requirements Excellent stakeholder engagement and communication skills Ability to lead cross-functional teams and manage complex change programmes Experience in...

RLE International is working on behalf of their Essex based Automotive Client, who are currently looking for a HR Advisor (x2) to support their team. Job Title: HR Advisor x 2 Rate: £26.81 (Via PAYE Umbrella) increasing to £34.83 after 12 weeks under AWR’s – Agency Worker Regulations. Job Description: These roles offer a significant opportunity to strategically partner with People Leaders and HR Centres of Excellence (CoEs) across various parts of the organisation. You will be instrumental in shaping the employee experience, driving key people priorities, and delivering impactful HR projects that directly contribute to organisational success and reinforce the company’s behaviours. Skills Required: * Demonstrated ability to build strong, trusted relationships and influence stakeholders. Exceptional communication (verbal and written), interpersonal, and active listening skills. * A proactive, customer-centric, and solutions-focused approach. * A passion for continuous...

RLE International is working on behalf of their Essex based Automotive Client, who are currently looking for a BEMM Author & Analyst to support their team. Position Description: Rate: £26.82 (via PAYE Umbrella) increasing to £34.83 after 12 weeks under AWR’s – Agency Worker Regulations. BEMM Author & Analyst (Project & Process Support) Our client’s Special Vehicles team are responsible for the Body and Equipment Mounting Manuals (BEMM) that enable their global partners to convert vehicles into specialized solutions like ambulances, delivery vans, and campervans. As we modernize our department, we are transitioning to structured authoring in Adobe Experience Manager (AEM) Guides and integrating AI to streamline our workflows. We are seeking a BEMM Technical Analyst with a logical mindset and project management experience. In this role, you will be responsible for the end-to-end delivery of technical documentation updates. You will manage the timelines for specific...

RLE International is working on behalf of their Essex based Automotive Client, who are currently looking for a Functional Safety Systems Engineer to support their team. Position Description: Rate: £29.59 (via Umbrella PAYE) – increasing to £38.38 after 12 weeks under AWR’s (Agency Worker Regulations) Our client is seeking a Functional Safety Systems Engineer to join their core team in the Essex. You will be a key player in ensuring complex, distributed technologies including powertrain, infotainment, and active safety meet the highest safety standards. Using Model-Based Systems Engineering (MBSE), you will bridge the gap between research and production, turning "what if" into "what’s next." As a key member of an exciting team leading Functional Safety activities in Product Development, this role involves working with technology subject matter experts to conduct Functional Safety analysis using efficient model-based systems engineering (MBSE / SysML) tools. Additionally, you will...

We are recruiting for an Electronics Design Engineer (Power Electronics) to join our London-based manufacturing client for a 6-month rolling contract role inside IR35 (through umbrella). As an Electronics Design Engineer (Power Electronics), your overall objective of the role is Design, development, qualification, and documentation of hardware for Power Feeding Equipment (PFE) product. The Electronics Design Engineer (Power Electronics) contributes to the HV side of multidisciplinary PFE engineering teams throughout feasibility, architecture, and detailed design phases, as well as product maintenance and support, while ensuring adherence to industry standards and meeting customer expectations THE SUCCESSFUL APPLICANT * Degree in electrical/electronic engineering; at least 8 years of experience. * Must have end to end HW product development experience involving complex electronics with deep knowledge and strong hands-on experience in: * Power electronics (DC-DC converters up...

We are recruiting for an Electronics Design Engineer (HV Design) to join our London-based manufacturing client in 6-month rolling contract role inside IR35 (through umbrella). As an Electronics Design Engineer (HV Design), you will be responsible for providing high-voltage (HV) design expertise, including creepage and clearance considerations, as well as validation activities. You will assess and develop solutions for HV clearance challenges at the PFE level and within HV switch designs. THE SUCCESSFUL APPLICANT * Degree in electrical/electronic engineering; at least 8 years of experience. * Must have end to end HW product development experience involving complex electronics with deep knowledge and strong hands-on experience in: * Power electronics (DC-DC converters up to 5kW, HVDC systems). * High-voltage engineering (design, validation, standards compliance). * Thermal/mechanical integration for high-power systems. * Experience in electronics design within a regulated...

DevOps Platform Administrator Location: Remote (UK-based) Contract: 12 months (Inside IR35 - umbrella only) Security Clearance: Active/eligible SC clearance required Are you an experienced DevOps Platform Administrator looking for an exciting opportunity to work with a reputable client? We are hiring for a skilled professional to manage and optimise the client's tooling infrastructure, ensuring platforms like GitLab, Jira, and Confluence run smoothly, securely, and efficiently. This is a fantastic chance to contribute to critical infrastructure while supporting internal teams with configuration, access, and platform management. What you'll be doing: Managing and maintaining GitLab, Jira, and Confluence platforms to ensure high availability and optimal performance Supporting internal teams with platform configuration, access management, and troubleshooting Ensuring the security and integrity of the tooling infrastructure, adhering to best practices Assisting with cloud...

SIT Test Manager 12 months Remote Inside IR35 - umbrella only Active SC clearance required, eligible candidates will be considered Role overview: The SIT (Systems Integration Testing) Test Manager is responsible for leading and managing all aspects of SIT within the programme, overseeing readiness and preparation activities, creating and managing the test plan and coordinating the execution of the phase in alignment with the objectives of the phase. The SIT Test Manager will be an experienced professional with a strong background in software quality assurance and testing. Key responsibilities will include test plan development and execution, coordination of testing activities and resources, oversight on the defect management of SIT defects, stakeholder collaboration, reporting and process refinement and phase closure activities. Skills: Good leadership skills and ability to manage stakeholder relationships Good organisational skills Excellent attention to detail...

Position: Zero Trust - Delivery Lead Location: Reading 2 days p/week; remote 3 days Type: Contract, 6 months, Inside IR35 Rate: £700 p/day Assignment Rate We are seeking a Zero Trust Delivery Lead to join a major cyber security transformation programme. You will lead the design and delivery of an enterprise Zero Trust strategy while driving implementation across a complex, global, federated organisation. For clarity, this role requires both a strong Zero Trust / network security subject matter expert and a proven delivery lead capability. Experience in only one of these areas will not be sufficient for the scale and complexity of this programme. You will own the end-to-end Zero Trust workstream, translating strategy into a practical architecture and then into a global implementation blueprint across 11 divisions. This includes defining how identity, device, network, application, and data controls work together to enforce consistent, policy-driven access across a highly...

Job Title: IT Hardware Asset Management (HAM) Analyst Location: London (Hybrid - Tower Bridge House area) Rate: £200 per day (Inside IR35) Duration: 1-year contract Hours: 8:00 am - 5:00 pm The Role We are seeking a detail-oriented IT Hardware Asset Management (HAM) Analyst to join a large-scale enterprise environment. You will take ownership of the full hardware lifecycle-from procurement and deployment to refresh and e-waste-for assets including PCs, iPhones, and iPads. The primary focus of this role is maintaining a highly accurate ServiceNow CMDB and ensuring data integrity across various platforms. Key Responsibilities Manage end-to-end Hardware Asset Management (HAM) processes. Reconcile asset data between the ServiceNow CMDB and Flexera. Track hardware procurement, including purchase data, warranties, and contract terms. Monitor and manage End-of-Life (EOL) and End-of-Support (EOS) timelines. Produce reports on inventory accuracy, compliance, and refresh planning....

Your new company My client, a global biopharmaceutical company with a goal of contributing to healthcare innovation and environmental sustainability and which is focused on improving people's quality of life, specialising in Oncology, neurology and rare diseases, and has a position available for a Senior Pharmacovigilance Scientist specialising in Safety signal management / detection to join their Pharmacovigilance team on a 12-month initial contract. Remote 12 Month + Contract INSIDE IR35 PAYE - Up to £80 p/h (depending on experience) Umbrella - Up to £100 p/h (depending on experience) Your new role As the Senior Pharmacovigilance Scientist, you will serve as a product lead for Pharmacovigilance activities within Safety. The Senior PV Scientist is responsible for overseeing and leading the process for safety signal management activities (detection, evaluation, prioritisation, and assessment of safety signals related to drug safety), aggregate reports (PSURs, DSURs, Line...

Change Manager - Central London (Hybrid) Contract Role | Day Rate: £(Apply online only) per day (Inside IR35 DOE) We're partnering with a well-established organisation based in Central London that is seeking an experienced Change Manager to support a major transformation programme on an initial contract basis. This is a high-profile role focused on delivering and embedding organisational change across multiple business areas. You'll play a key role in shaping change strategies, engaging stakeholders, and ensuring successful adoption of new processes, systems, and ways of working. Key Responsibilities Lead and deliver change management activities across a range of transformation initiatives. Develop and implement structured change plans with stakeholder engagement at the centre. Design and execute communication and engagement strategies to support successful change adoption. Work closely with senior stakeholders, project teams, and end users to ensure organisational needs are...

Clinical Safety Officer - Digital Screening Programme 8 months London - remote Inside IR35 - Umbrella only Must be eligible for BPSS Our client is hiring for a reputable organisation to support a critical Digital Screening initiative. As a Clinical Safety Officer, you will oversee clinical safety assurance throughout the product lifecycle, ensuring compliance with standards DCB0129 and DCB0160, and NHSE governance. You will lead hazard analysis, determine Safety Assurance Levels, develop and review Clinical Safety Cases, and support incident investigations. Your expertise will help embed clinical safety into agile and user-centred design practices, working closely with clinical, technical, and leadership teams to enable safe, rapid digital delivery. Key responsibilities include documenting risks in programme tooling, facilitating hazard workshops, and advising on clinical design to mitigate patient safety risks. You will act as a trusted safety advisor, fostering strong...

I am recruiting for a Knowledge Systems Manager to be based in London. The role falls inside IR35 so you will need to work through an umbrella company for the duration of the contract. You will report to the Head of Knowledge, with the role taking operational responsibility and ownership of the clients current Knowledge Systems. You will be responsible for leading the team who own and maintain the knowledge systems (three document and legal knowledge search platforms using SharePoint, WordPress and Sitecore technologies and a document automation tool), including line management responsibilities, establishing clear priorities and setting performance and project objectives for the team. You will have experience of working with system users and content creators, to ensure the systems are effective and content meets needs, including accessibility requirements. You must have experience of line managing staff. Knowledge systems experience is essential. Data knowledge systems...

Cloud/AI/ML/Transformation/Agile Role: Project Manager (Contract) - AI / Machine Learning Programme Day Rate: Up to £585 a day (Inside IR35) Contract Length: Until March 2027 (extension likely) Location: Hybrid - 2-3 days per week onsite (London) Start: ASAP Overview We're looking for an experienced Project Manager to support the delivery of a machine learning proof-of-concept within a large-scale operational environment. This is a high-impact role focused on stakeholder coordination, system integration, and delivery of AI-driven insights, with strong potential to expand into broader AI initiatives over time. Key Responsibilities Coordinate multiple stakeholder groups across different departments with varying priorities Manage integration points between a machine learning model and existing enterprise systems Work with operational KPIs and dashboards used at scale across a nationwide network Build strong relationships proactively and drive clarity in an environment where...

Job Title: Lead AI Technical Architect (Generative AI) Location: Remote (UK Based) Contract Length: 6 Months (High potential for extension) Rate: £550 per day (Inside IR35) Security Clearance: Active SC Clearance Required The Opportunity We are seeking a heavyweight AI Technical Architect with a 15-year pedigree in IT and a deep specialization in the Azure ecosystem. This is a pivotal role sitting at the intersection of Enterprise Architecture and cutting-edge Generative AI. You will be responsible for technical governance, stakeholder management, and the hands-on design of sophisticated AI solutions for a high-profile project. The Role As the Lead Architect, you will guide a dedicated team through the complexities of deploying and fine-tuning generative models. This isn't just a "high-level" role-we need someone who can design the blueprint and then dive into the Python/PySpark code to ensure the foundation is rock solid. Key Responsibilities: Architect & Design: Lead...

Threat & Adversarial AI Expert 6 Months Contract + Extension 📍London Based 2 days in the office 💰£500 to £600 a day Inside IR35 A pioneering financial institution is seeking an experienced Threat & Adversarial AI Expert to join their cybersecurity team. You will act as the primary architect of safety for the firm's generative AI ecosystem, ensuring agentic capabilities remain resilient against an evolving global threat landscape. As a Threat AI Expert, you will lead the organisation's Generative AI security strategy. Key responsibilities include: Advanced Threat Modelling: Leading structured sessions using STRIDE and OWASP LLM/Agentic frameworks to map out attack trees for complex, non-deterministic systems. Adversarial Engineering: Translating emerging threats-such as Prompt Injection, Sleeper Agents, and Denial-of-Wallet-into rigorous test cases. AWS Bedrock Mastery: Overseeing the secure model lifecycle, including the configuration of Guardrails, Knowledge Bases...